Home / 1,760,939.03-2,642,592.26-623,697.21

Finding the Fourth Proportional to 1,760,939.03, 2,642,592.26 and 623,697.21

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Solution

The fourth proportional to 1,760,939.03, 2,642,592.26 and 623,697.21 is: 935,965.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,939.03 : 2,642,592.26 = 623,697.21 : x
  2. Step 2: Convert to fraction form
    1,760,939.03/2,642,592.26 = 623,697.21/x
  3. Step 3: Cross multiply
    1,760,939.03x = 2,642,592.26 × 623,697.21
  4. Step 4: Simplify right side
    1,760,939.03x = 1,648,177,421,288.84
  5. Step 5: Solve for x
    x = 1,648,177,421,288.84/1,760,939.03
  6. Step 6: Final answer
    x = 935,965.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.